CN208641894U - More medium filter - Google Patents
More medium filter Download PDFInfo
- Publication number
- CN208641894U CN208641894U CN201821128843.XU CN201821128843U CN208641894U CN 208641894 U CN208641894 U CN 208641894U CN 201821128843 U CN201821128843 U CN 201821128843U CN 208641894 U CN208641894 U CN 208641894U
- Authority
- CN
- China
- Prior art keywords
- water
- filter
- tank body
- screen casing
- distribution screen
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Active
Links
Landscapes
- Filtration Of Liquid (AREA)
Abstract
The utility model relates to a kind of more medium filter, including tank body, the top of tank body is equipped with exhaust outlet, and tank body internal upper part is provided with water-distributing device, and lower part is equipped with water collector in tank body；Two layers of filter material layer is provided in tank body；Water-distributing device includes main water distribution screen casing and multiple water distribution screen casing branch pipes for being connected respectively with main water distribution screen casing, and main water distribution screen casing is open at one end to be reached outside tank body, and main water distribution screen casing and water distribution screen casing branch pipe are equipped with several apopores；Water collector includes receiving water supervisor and several receipts water branch pipes；Each receipts water branch pipe is equipped with several coupled logical receipts water filters；Tank base is equipped with and receives the backwash air inlet pipe and filtering outlet pipe that water supervisor is connected.The water-distributing device of the utility model and the scientific structure design of water collector are reasonable, good to the filter effect of sewage, filterins media run-off can effectively be avoided by receiving water filter, can be realized air purge and washing combines and carries out backwash to filter, the filter efficiency for improving equipment, increases service life of equipment.
Description
Technical field
The utility model belongs to technical field of sewage treatment equipment, and in particular to a kind of more medium filter.
Background technique
In the prior art for handling the filter of sewage of the oil-containing containing suspended matter, structure designs not scientific and reasonable enough, mistake
Filter be internally provided with water distribution sieve plate and receive water sieve plate, it is bad to the filter effect of sewage, in filtered water still containing compared with
More oil and mechanical admixture, filter result be not up to standard.The water hole of water distribution sieve plate and receipts water sieve plate pushing away using the time with equipment
It moves, hole the more can become the more big, can generate the phenomenon that leaking filtrate, be easy occluding device and pipeline, influence service life of equipment.And
The filter of the prior art carries out the ineffective of backwash by backwash liquor, cannot complete backwash well, cause in filtrate
Impurities accumulation is more and more, and filter effect worse and worse, affects the service life of filter effect and equipment.
Utility model content
For above-mentioned problems of the prior art, the purpose of this utility model is to provide one kind can avoid in appearance
State the more medium filter of technological deficiency.
In order to realize above-mentioned purpose of utility model, the technical scheme that the utility model is provided is as follows:
A kind of more medium filter, including tank body, the top of tank body are equipped with exhaust outlet, and tank body internal upper part is provided with water distribution dress
It sets, lower part is equipped with water collector in tank body；Walnut shell filtering material layer and quartz sand filter media layer, quartzy sand filtration are vertically disposed in tank body
The bottom of tank body is arranged in the bed of material, and water collector is embedded in quartz sand filter media layer；Water-distributing device includes main water distribution screen casing and divides
The multiple water distribution screen casing branch pipes not being connected with main water distribution screen casing, main water distribution screen casing is closed at one end, and another end opening reaches tank body
Outside, main water distribution screen casing and water distribution screen casing branch pipe are equipped with several apopores；Water collector includes receiving water supervisor and several receipts water
Branch pipe is received water branch pipe one end and is welded on receipts water supervisor, other end closing；Each receipts water branch pipe is equipped with several coupled logical
Receipts water filter；Tank base is provided with and receives the backwash air inlet pipe and filtering outlet pipe that water supervisor is connected.
Further, it receives axially spaced-apart on water filter and several shark's fin type slits is distributed with, receiving water filter includes connecting tube, even
It takes over one end insertion to receive in water branch pipe, receives water filter and be connected by connecting tube with water branch pipe is received.
Further, the gap width between two neighboring slit is 0.3-0.45mm.
Further, water filter is received to be arranged on receiving water branch pipe by simultaneously cap.
Further, water filter is received to be made of stainless steel material.
Further, all receipts water branch pipes are evenly spaced apart to be connected with receipts water supervisor in radiation.
Further, quartz sand filter media layer density is 2.6-2.65 tons/m3, quartz sand particle size 0.5-1.2mm.
More medium filter provided by the utility model is provided with water-distributing device and water collector and two layers of filter material layer,
The scientific structure design of water-distributing device and water collector is reasonable, good to the filter effect of sewage, is substantially free of in filtered water
Oil and impurity, filterins media run-off can effectively be avoided by receiving water filter, solve the problems, such as leakage filtrate, and can be realized air purge and washing
It combines and backwash is carried out to filter, improve the filter efficiency of equipment, increase service life of equipment, can expire well
The needs of sufficient practical application.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the sectional view along A-A of Fig. 1, and which show the structures of water-distributing device；
Fig. 3 is the B-B direction cross-sectional view of Fig. 1, and which show the structures of water collector；
Fig. 4 is the structural schematic diagram at another visual angle of water collector；
Fig. 5 is the partial enlarged view of the part D in Fig. 4, and which show the structures for receiving water filter；
In figure, 1- exhaust outlet, 2- water distribution screen casing, 3- filtered water inlet mouth, 4- backwash sewage draining exit, 5- manhole, the filter of 6- walnut shell
The bed of material, 7- quartz sand filter media layer, 8- receive water supervisor, 9- receives water branch pipe, 10- backwash air inlet pipe, 11- filter outlet pipe, 12- shark's fin
Type slit, 13- water inlet, 14- tank body, 15- receive water filter, 16- connecting tube.
Specific embodiment
In order to make the purpose of the utility model, technical solutions and advantages more clearly understood, with reference to the accompanying drawing and specifically
Embodiment is described further the utility model.It should be appreciated that specific embodiment described herein is only to explain this reality
With novel, it is not used to limit the utility model.Based on the embodiments of the present invention, those of ordinary skill in the art are not having
Every other embodiment obtained under the premise of creative work is made, is fallen within the protection scope of the utility model.
As Figure 1-Figure 5, a kind of more medium filter, main includes the tank body 14 being uprightly arranged, 14 internal upper part of tank body
It is provided with water-distributing device；The top of tank body 14 is equipped with exhaust outlet 1, and 14 bottom of tank body is equipped with filtering outlet pipe 11 and backwash air inlet pipe
10.Water-distributing device includes main water distribution screen casing 3 and multiple water distribution screen casing branch pipes 2 for being connected respectively with main water distribution screen casing 3, water distribution screen casing
Branch pipe 2 is closed at one end, and the other end is connected with main water distribution screen casing 3；Main water distribution screen casing 3 is closed at one end, another end opening (as into
The mouth of a river 13) it reaches outside tank body 14, the main water distribution screen casing 3 and water distribution screen casing branch pipe 2 are equipped with several apopores, apopore
For being discharged.Lower part is equipped with water collector in tank body 14, and water collector includes receiving water supervisor 8 and several receipts water branch pipes 9, receives water master
Pipe 8 is welded on 14 bottom of tank body, and filtering outlet pipe 11 is connected with water supervisor 8 is received, and backwash air inlet pipe 10 is connected with water supervisor 8 is received
It is logical；Several 9 one end of receipts water branch pipe, which are welded on, receives on water supervisor 8, other end closing.Each receipts water branch pipe 9 is equipped with several stainless
Steel receives water filter 15；Walnut shell filtering material layer 6 and quartz sand filter media layer 7 are provided in tank body 14, quartz sand filter media layer 7 is arranged in tank
The bottom of body 14, walnut shell filtering material layer 6 are arranged on 7 top of quartz sand filter media layer, and water collector is buried by quartz sand filter media layer 7
Hiding.Water-distributing device is located at the top of walnut shell filtering material layer 6.Stainless steel is received water filter 15 and is arranged on receiving water branch pipe 9 by simultaneously cap.
It receives axially spaced-apart on water filter 15 and several shark's fin type slits 12, the relief width between two neighboring slit 12 is distributed with
Degree is 0.3-0.45mm.Receiving water filter 15 includes connecting tube 16, and the insertion of 16 one end of connecting tube is received in water branch pipe 9, receives water filter 15
It is connected by connecting tube 16 with water branch pipe 9 is received.Water is flowed by several shark's fin type slits 12 and is received in water filter 15, is then passed through
Connecting tube 16, which flows into, to be received in water branch pipe 9.Filterins media run-off can effectively be avoided by receiving water filter 15, solve the problems, such as leakage filtrate.
When first operation, opens exhaust outlet 1 and drain the air in tank body 14.When normal work, oily wastewater is from water inlet
13 enter main water distribution screen casing 3, enter back into multiple water distribution screen casing branch pipes 2, then enter in tank body 14 by apopore, in tank body 14
Interior elder generation is in contact with wild walnut shell filtering material layer 6, and walnut shell filtering material layer 6 adsorbs the oil in water in sewage, forms oil content
Lower water adsorbs the mechanical admixture in water using quartz sand filter media layer 7, and water outlet enters to receive in water filter 15 flows into receipts water again
Then branch pipe 9 passes through receipts water branch pipe 9 and summarizes inflow receipts water supervisor 8, then passes through and be responsible for the 8 filtering outlet pipes 11 being connected with receipts water
Tank body 14 is discharged.When backwash, air is passed through into backwash air inlet pipe 10 first, air is by receiving water supervisor 8, receiving 9 and of water branch pipe
Again upwardly through quartz sand filter media layer 7 and walnut shell filtering material layer 6 after receipts water filter 15, air rinses filtrate rubbing friction, from
And realize air purge process, sufficiently the impurity being sticked on filtrate can be washed off, then filled by filtering outlet pipe 11 into tank body 14
Enter backwash liquor, backwash liquor enters in tank body 14, successively leads to by receiving water supervisor 8, receiving water branch pipe 9 and receive water filter 15 and flow up
Quartz sand filter media layer 7 and walnut shell filtering material layer 6 are crossed, is finally discharged from backwash sewage draining exit 4, water-washing process is completed.The present apparatus passes through
Air purge is combined with washing, can sufficiently wash off the impurity adhered on filtrate, improves filter effect, is extended equipment and is used the longevity
Life.
Water collector uses 360 ° of emission type structures, and (i.e. all receipts water branch pipes 9 are evenly spaced apart in radiation and receive water
Supervisor 8 is connected, with reference to shown in Fig. 3), it receives water and backwash effect is more preferable.Receiving has unique shark's fin type slit on water filter 15
Structure, gap will not become larger because using the time elongated, to have the function that anti-race filtrate, improve the filtering effect of equipment
Rate increases service life of equipment.
Since the present apparatus uses 7 two kinds of filtrate gradation of natural walnut shell filter material layer 6 and quartz sand filter media layer, it is distributed filtering layer
Close to optimal filtering layer state, filtering layer will not be mixed when backwash, reached and cut a dirty optimum efficiency.Walnut shell filtering material layer 6 uses
High-quality wild walnut shell does raw material, by broken, polishing, steaming, drug-treated, repeatedly screen be process, filtrate chemically
Matter is stable, is not easy by acid, caustic corrosion, and intensity is high, and anti-pressure ability is strong, and wearability is good, can backwash and regeneration, regenerate simple and convenient.
7 relative density of quartz sand filter media layer is 2.6-2.65 tons/m3, quartz sand particle size 0.5-1.2mm, pure up to 99% or more,
Density is big, hardness is strong, surface is smooth, and recoil wash clean is thorough.
More medium filter provided by the utility model is provided with water-distributing device and water collector and two layers of filter material layer,
The scientific structure design of water-distributing device and water collector is reasonable, good to the filter effect of sewage, is substantially free of in filtered water
Oil and impurity, filterins media run-off can effectively be avoided by receiving water filter, solve the problems, such as leakage filtrate, and can be realized air purge and washing
It combines and backwash is carried out to filter, improve the filter efficiency of equipment, increase service life of equipment, can expire well
The needs of sufficient practical application.
The above-mentioned embodiments merely express the embodiments of the present invention, and the description thereof is more specific and detailed, but simultaneously
Therefore it cannot be interpreted as that a limitation on the scope of the patent of the present invention.It should be pointed out that for the ordinary skill of this field
For personnel, without departing from the concept of the premise utility, various modifications and improvements can be made, these belong to this
The protection scope of utility model.Therefore, the scope of protection shall be subject to the appended claims for the utility model patent.
Claims (7)
1. the top of a kind of more medium filter, including tank body, tank body is equipped with exhaust outlet, which is characterized in that tank body internal upper part is set
It is equipped with water-distributing device, lower part is equipped with water collector in tank body；Walnut shell filtering material layer and quartz sand filter media are vertically disposed in tank body
The bottom of tank body is arranged in layer, quartz sand filter media layer, and water collector is embedded in quartz sand filter media layer；Water-distributing device includes main cloth
Water sieve pipe and the multiple water distribution screen casing branch pipes being connected respectively with main water distribution screen casing, main water distribution screen casing is closed at one end, another end opening
It reaches outside tank body, main water distribution screen casing and water distribution screen casing branch pipe are equipped with several apopores；Water collector includes receiving water supervisor
And several receipts water branch pipes, it receives water branch pipe one end and is welded on receipts water supervisor, other end closing；Each receipts water branch pipe is equipped with several
Coupled logical receipts water filter；Tank base is provided with and receives the backwash air inlet pipe and filtering outlet pipe that water supervisor is connected.
2. more medium filter according to claim 1, which is characterized in that axially spaced-apart is distributed with several on receipts water filter
Shark's fin type slit, receiving water filter includes connecting tube, and the insertion of connecting tube one end is received in water branch pipe, receives water filter by connecting tube and receives
Water branch pipe is connected.
3. more medium filter according to claim 2, which is characterized in that the gap width between two neighboring slit is
0.3-0.45mm。
4. more medium filter according to claim 1, which is characterized in that receive water filter by simultaneously cap setting and receiving water branch
Guan Shang.
5. more medium filter according to claim 1, which is characterized in that receive water filter and be made of stainless steel material.
6. more medium filter according to claim 1, which is characterized in that all receipts water branch pipes are in radiation uniform intervals
Ground is connected with water supervisor is received.
7. more medium filter according to claim 1, which is characterized in that quartz sand filter media layer density is 2.6-2.65
Ton/m3, quartz sand particle size 0.5-1.2mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128843.XU CN208641894U (en) | 2018-07-16 | 2018-07-16 | More medium filter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821128843.XU CN208641894U (en) | 2018-07-16 | 2018-07-16 | More medium filter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208641894U true CN208641894U (en) | 2019-03-26 |
Family
ID=65785398
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821128843.XU Active CN208641894U (en) | 2018-07-16 | 2018-07-16 | More medium filter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208641894U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180215A (en) * | 2019-05-31 | 2019-08-30 | 南京三聚生物质新材料科技有限公司 | Application, chromatographic column and separation method of the walnut shell in wood vinegar separating-purifying |
| CN113648687A (en) * | 2021-09-01 | 2021-11-16 | 福建省水投勘测设计有限公司 | Molecular sieve filter water distribution system capable of distributing water uniformly |
-
2018
- 2018-07-16 CN CN201821128843.XU patent/CN208641894U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110180215A (en) * | 2019-05-31 | 2019-08-30 | 南京三聚生物质新材料科技有限公司 | Application, chromatographic column and separation method of the walnut shell in wood vinegar separating-purifying |
| CN113648687A (en) * | 2021-09-01 | 2021-11-16 | 福建省水投勘测设计有限公司 | Molecular sieve filter water distribution system capable of distributing water uniformly |
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN211215693U (en) | Automatic backwashing filter for filtering seawater | |
| CN201168468Y (en) | Counter-flow type high-efficiency water purifier | |
| CN208641894U (en) | More medium filter | |
| CN205762564U (en) | A kind of handware processing is with cleaning device | |
| CN206463799U (en) | A kind of submerged membrane cell system | |
| CN208525914U (en) | A kind of fixed bed filtering purification device | |
| CN202682885U (en) | Cloth media filter | |
| CN209752352U (en) | V-shaped rapid filter tank with steam-water backflushing function | |
| CN206955798U (en) | Shallow-sand filter | |
| CN2465766Y (en) | Backflush filter | |
| CN204569519U (en) | Poly-repelling crude oil storage tank sewage purification machinery | |
| CN203803170U (en) | Fiber ball filter with back-flushing prevention function | |
| CN208980416U (en) | A kind of UASB anaerobism turbulent flow rising internal circulation apparatus | |
| CN207680151U (en) | A kind of cloth envelop collector | |
| CN208512045U (en) | A kind of water process conduction pipe | |
| CN207511870U (en) | A kind of filter device of spray-moving type backwash walnut shell filtering material | |
| CN220194086U (en) | Multi-medium filter air inlet pipe reconstruction assembly | |
| CN206008143U (en) | A kind of purifying water process automatic backwash system | |
| CN206295652U (en) | A kind of more medium filter | |
| KR100884825B1 (en) | Water treatment method and the apparatus using horizontal purify | |
| CN200954405Y (en) | Back-flow type water-purifying apparatus | |
| CN208933098U (en) | River water source water intake osmosis filtration device | |
| CN202962079U (en) | Water treatment filter unit | |
| CN210251517U (en) | Water filter for boiler | |
| CN218572905U (en) | Candle formula diatomaceous earth filter |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |